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AMD held a tech day for its upcoming Bulldozer architecture and while not much is allowed to be said, Anandtech have come out swinging with the overclocking potential of the Bulldozer chip. Most people wouldn't think it could hit these speeds, but just wait until you see what AMD can do. AMD used different overclocking experiments and had three different stations setup for people to look at.
The first one used a sub-$100 closed-loop water cooling solution from Antec in the form of the Kühler series, on this solution the Bulldozer was able to reach 4.8GHz as seen below:
The next test used phase change cooling. With the phase change cooling system, AMD was able to push the 8-core FX CPU up to a decent 5.894GHz at 1.632V, with a video of this achievement below:
Three microprocessors in AMD's upcoming Bulldozer FX-Series have been outed from the price list of online store, Bottom Line Telecommunications. The pricing breakdown is below:
What we can see here, is the AMD FX-8210 and FX-8150 CPUs are eight-core models with 8MB L2 and 8MB L3 cache. The processors clock in at 3.1 and 3.6GHz, and listed at $222 and $266 respectively. These prices are expected to drop by roughly $10 - $20 once they actually hit retail shelves. This is because AMD official prices in 1000 quantities are usually $10 - $15 lower than prices of production chips in this store, which means we can expect pricing of $185 - $200 for the FX-8120 and $230 - $245 for the FX-8150.
Next up we have the AMD FX-6100 which is a six-core model. It only sports 6MB of L2 cache and clocks in at 3.3GHz with up to 3.9GHz when Turbo Core is active. It also includes 8MB of L3 cache and is listed at $188 with official pricing to fall between $155 - $170.
In a bit of a turn-around of events corrosponding to Intel's much awaited high-end Sandy Bridge-E platform, it's looking like the company is really pushing to get it out as soon as possible. It wasn't all that long ago we were hearing rumours of the company taking it easy and focusing on an early 2012 launch, but the latest word brings much more pleasant news for the many of us enthusiasts eager to get our mits on it.
Slides via the folks at DonanimHaber indicate that we will witness launch on week 46 of 2011, which means right around November 15. Both a range of processors and Intel branded desktop motherboards will accompany that day's launch and should be ready for purchase immediately. We would be anticipating the big name motherboard vendors to have their first wave of LGA2011 offerings readied up at that time too.
AMD have today announced revenue shipments of the world's first 16-core x86 processor, Bulldozer (codenamed "Interlagos"). Production of Interlagos began last month with shipments beginning to go to customers underway. The new Bulldozer chip is compatible with AMD Opteron 6100 Series platforms and infrastructure, Interlagos is expected to make a Q4 2011 appearance.
AMD say that many of the initial shipments are targeted for large custom supercomputer installations that are currently underway. Rick Bergman, senior vice president and general manager of AMD Products Group says:
This is a monumental moment for the industry as this first 'Bulldozer' core represents the beginning of unprecedented performance scaling for x86 CPUs. The flexible new 'Bulldozer' architecture will give Web and datacenter customers the scalability they need to handle emerging cloud and virtualization workloads.
This news certainly won't gel well for many of you at a time when we thought launch was imminent - AMD is once again choosing to delay the launch of its FX-Series desktop processors, now planned for release in October.
AMD's rescheduling for October is supposedly due to AMD wanting to make sure they hit all the right performance price-points with the first wave of models; thus they are said to be introducing seven models straight out the gate comprising four 8-core FX-8000 series chips, one 6-core FX-6000 series chip and two 4-core FX-4000 series chips.
Looking at a chart compiled by the folks at Xbit labs after gathering data from unknown sources, the initial line-up of models will include the FX-8150 (a 3.6GHz part), FX-8120 (3.1GHz - avail. in both 95 and 125W variants) and FX-8100 (2.8GHz) as far as octo-core models go. The six-core model to accompany them is the FX-6100 running at 3.3GHz, while the two quad-core models are the FX-4170 and FX-4100, running at 4.2GHz and 3.6GHz respectively.
Intel has just rolled out no less than 16 new processors this week into both the desktop and mobile spaces, which include new members to the Core, Pentium and Celeron families.
All new models are 32nm; eleven are desktop chips while the other five are for the mobile sector. The top dog in the pack of new desktop offerings is the Core i5-2320 with a clock speed of 3.0GHz, while the exorbitantly priced 2.7 GHz Core i72960XM sits atop the new pile of mobile processors.
Check out the chart below for the full rundown on all the new models :-
Gigabyte outs Bulldozer speeds on GA-990FXA-UD7, AMD FX-8150 3.6GHz will want to be on your motherboard
Gigabyte has updated their CPU support page for the GA-990FXA-UD7 and with F4 BIOS and above, it will support the AMD Bulldozer range of CPUs. But with this information in hand, we now know the top to bottom clock speeds of the chips. First up we have the FX-4100 which will have a clock speed of 3.6GHz and a 95W requirement and the top of the pile FX-8150 with the same clock speed (double the cores) and a 125W requirement.
As you can see above, the full listing is shown. We're inching closer til the Bulldozer arrives!
AMD has released some nifty documents which outline the architecture behind their upcoming Core i7 competitor, Bulldozer. The Bulldozer CPU architecture is one of the biggest things to come from AMD in the form of CPU technology in a long time and the slides below outline Zambezi for the Socket AM3+ platform. The AM3+ socket infrastructure adds quite a few new things and a few surprises along the way. Check out the below images for a bit of a tease of things to come from team RED.
One of the surprising things is older AM3 processors are plug-in compatible with AM3+ motherboards, which would allow people to pick up a board in preparation for the new CPUs and then upgrade as they see fit. As well as the impressive 72-bit DDR3 memory channels which will see support for DDR3-1866. Bulldozer is quite power-efficient too, as it will increase clock speeds if there is spare TDP headroom and when there is not much workload on the CPU, it will disable un-used cores.
Very impressive, AMD. If it can keep up with Sandy Bridge-based Core i5/i7's, then we'll finally see some true competition in the CPU fight.
Intel's next-gen Itanium is looking like a thing of beauty with some impressive specs. The last update to the Itanium line saw a 2-billion transistor chip dubbed Tukwila, which sported a 65nm design, up to 24MB cache, 4-cores and a clock speed of up to 1.73GHz. The 2011 refresh of the Itanium will see a bump up to 8-core, up to 32MB cache, 3.1 billion transistors and a TBA clock speed. The die size has also shrunk from 699m^2 down to 544mm^2.
Poulson also adds a new feature called Intel Instruction Replay Technology, which is said to add a buffer for more quickly recovering from errors, allowing the chip to pick up from the last known good instruction instead of having to completely flush the pipeline. Another feature of Poulson is that it's pin compatible with Tukwila, which means existing Itanium-based customers can just buy the new chip, drop it in and go.
While inevitably not bringing anywhere near the amount of excitement the upcoming FX-Series will once launched, AMD has just kicked out three new APUs catering to its Brazos platform - the E-450, E-300 and C-60.
Using AMD's Bobcat x86 architecture, all three models are dual-core, built on the 40nm process. The new top dog "Zacate" E-450 APU clocks in at 1.65GHz (where the previous top model, the E-350 ran at 1.60GHz). The integrated Radeon HD 6320 GPU has its core clocked at 508MHz and with its TurboCore tech it can be driven at up to 600MHz.
THe E-300 lacks TurboCore on both its CPU and GPU components, with the CPU clock at a fixed 1.30GHz, and the Radeon HD 6310 GPU at 488MHz. As for the C-60, this is AMD's latest ultra low power APU with a TDP of only 9W (the other two are double that). The C-60 does have TurboCore technology embedded for both its CPU and GPU components. The CPU's stock clock rate is 1.00GHz, but with the help of TurboCore can head north to 1.33GHz, while the Radeon HD 6290 GPU has its core clocked at 276MHz, but TurboCore can increase it to 400MHz.